Weather forecast for 10 daysBarceloneta, PR

Weather forecast for the weekend

Saturday Oct 24, 2026

  • 90°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphESE 115°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 6:22 am AST
  • Sunset: 5:57 pm AST
  • ▼
On Saturday, in Barceloneta, expect a mix of sun and clouds throughout the day.
Anticipated temperatures will peak at a blazing 89.6°F and dip to a minimum of a temperate 75.2°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a blistering 104°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The highest temperature for tomorrow is forecasted to be moderately higher than the average October temperature of 84.7°F.
Sunrise will be at 6:22 am and sunset at 5:57 pm; tomorrow's daylight will last for 11h and 35min.

Sunday Oct 25, 2026

  • 90°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphESE 116°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 6:23 am AST
  • Sunset: 5:57 pm AST
  • ▼
On Sunday, October 25, variable cloud cover will persist, but sunshine will break through.
The maximum temperature will be a blazing 89.6°F, while the minimum predicted temperature is a temperate 75.2°F.
On Sunday, the forecasted maximum will be a couple of degrees higher than October's regular high of 84.7°F.
Sunrise will be at 6:23 am and sunset at 5:57 pm; the daylight will last for 11h and 34min.

10-day overview

Daily temperatures

Warmest period: today - Tuesday 90°C.
Coldest period: Saturday - Sunday 86°C.

Chance of precipitation

Highest chance: Tuesday 66%.

Long-term weather forecast

  • Friday
  • Oct 23, 2026
  • 90°F
  • 75°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 11mphESE 103°
  • Humidity: 69%
  • UV index: 10
  • Sunrise: 6:22 am AST
  • Sunset: 5:58 pm AST
  • ▼
  • Saturday
  • Oct 24, 2026
  • 90°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphESE 115°
  • Humidity: 70%
  • UV index: 8
  • Sunrise: 6:22 am AST
  • Sunset: 5:57 pm AST
  • ▼
  • Sunday
  • Oct 25, 2026
  • 90°F
  • 75°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 11mphESE 116°
  • Humidity: 70%
  • UV index: 10
  • Sunrise: 6:23 am AST
  • Sunset: 5:57 pm AST
  • ▼
  • Monday
  • Oct 26, 2026
  • 90°F
  • 75°F
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 35%
  • Precipitation: 0.08"
  • Wind: 11mphESE 113°
  • Humidity: 70%
  • UV index: 9
  • Sunrise: 6:23 am AST
  • Sunset: 5:56 pm AST
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 90°F
  • 75°F
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 66%
  • Precipitation: 0.16"
  • Wind: 9mphESE 103°
  • Humidity: 74%
  • UV index: 9
  • Sunrise: 6:23 am AST
  • Sunset: 5:56 pm AST
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 88°F
  • 75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 56%
  • Precipitation: 0.12"
  • Wind: 9mphE 87°
  • Humidity: 75%
  • UV index: 9
  • Sunrise: 6:24 am AST
  • Sunset: 5:55 pm AST
  • ▼
  • Thursday
  • Oct 29, 2026
  • 88°F
  • 75°F
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 0.12"
  • Wind: 11mphE 85°
  • Humidity: 74%
  • UV index: 9
  • Sunrise: 6:24 am AST
  • Sunset: 5:55 pm AST
  • ▼
  • Friday
  • Oct 30, 2026
  • 88°F
  • 75°F
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 0.16"
  • Wind: 10mphE 84°
  • Humidity: 75%
  • UV index: 9
  • Sunrise: 6:25 am AST
  • Sunset: 5:54 pm AST
  • ▼
  • Saturday
  • Oct 31, 2026
  • 86°F
  • 75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 60%
  • Precipitation: 0.16"
  • Wind: 11mphE 81°
  • Humidity: 77%
  • UV index: 9
  • Sunrise: 6:25 am AST
  • Sunset: 5:54 pm AST
  • ▼
  • Sunday
  • Nov 1, 2026
  • 86°F
  • 75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 51%
  • Precipitation: 0.12"
  • Wind: 12mphENE 76°
  • Humidity: 76%
  • UV index: 9
  • Sunrise: 6:25 am AST
  • Sunset: 5:53 pm AST
  • ▼
Looking ahead, conditions suggest a period of lightning-active, dull and rain-soaked weather is forecasted.
Rain is expected on Monday through next Sunday. The days with the most rainfall will be Tuesday, next Friday and Saturday, with light precipitation of 0.16".
The maximum temperature will be almost identical over the next several days. Expected highs will hover between 86°F and 89.6°F, while the minimum temperature will stay steady at 75.2°F.
With a maximum temperature of 89.6°F, Friday through Tuesday will be the hottest days in Barceloneta; next Saturday and Sunday, with the highest temperature of 86°F, will be the coldest days in Barceloneta.
Combining with the humidity, the maximum feel-like temperature may increase considerably and vary between a steamy 98.6°F and a scorching 107.6°F.
Updated: Oct 23, 2026 @ 12:38:21 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Barceloneta, a combination of lightning-active, dull and rain-filled weather is predicted for the next ten days.

Rain is forecasted for Monday through next Sunday in Barceloneta. With light precipitation of 0.16", Tuesday, next Friday and Saturday will be the wettest days.

The maximum temperature will vary between 86°F and 89.6°F, while the minimum temperature will be a persistent 75.2°F.
Including the humidity's impact, the maximum feel-like temperature will vary between 98.6°F and 107.6°F.

The hottest days will be Friday through Tuesday, with a maximum of 89.6°F. With a maximum temperature of 86°F, next Saturday and Sunday will be the coldest days.

On Saturday, in Barceloneta, changing cloud patterns will allow for periods of sunshine.

Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 75.2°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is appraised at 104°F.
The maximum temperature will be moderately higher than the average highest temperature of 84.7°F in October. The lowest temperature will be in line with the average low of 78.1°F.

On Saturday, in Barceloneta, sunrise will be at 6:22 am and sunset at 5:57 pm (AST).

Tomorrow, the daylight will last for 11h and 35min.

On Sunday, variable cloud cover will persist, but sunshine will break through.

On Sunday, the maximum temperature in Barceloneta will be 89.6°F, while the minimum temperature will be 75.2°F.